package com.example.xunai.dto.request.user;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

import jakarta.validation.constraints.Email;
import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.Pattern;
import jakarta.validation.constraints.Size;

@Data
@NoArgsConstructor
@AllArgsConstructor
public class UserCreateRequest {
    @NotBlank(message = "用户名不能为空")
    @Size(min = 3, max = 20, message = "用户名长度必须在3-20个字符之间")
    private String username;

    @NotBlank(message = "密码不能为空")
    @Size(min = 6, max = 20, message = "密码长度必须在6-20个字符之间")
    private String password;

    @Email(message = "邮箱格式不正确")
    private String email;

    @Pattern(regexp = "^1[3-9]\\d{9}$", message = "手机号格式不正确")
    private String phone;

    // 如果需要静态工厂方法，可以添加
    public static UserCreateRequest of(String username, String password, String email, String phone) {
        return new UserCreateRequest(username, password, email, phone);
    }

    public boolean isValid() {
        return username != null && !username.trim().isEmpty()
                && password != null && !password.trim().isEmpty();
    }
}